To remove shortcut arrow from desktop icons in any type of document:

1. Start regedit.
2. Navigate to HKEY_CLASSES_ROOT\lnkfile
3. Delete the IsShortcut registry value.
4. Navigate to HKEY_CLASSES_ROOT\piffile
5. Delete the IsShortcut registry value.
6. Navigate to HKEY_CLASSES_ROOT\ConferenceLink
7. Delete the IsShortcut registry value.
8. Navigate to HKEY_CLASSES_ROOT\DocShortCut
9. Delete the IsShortcut registry value.
10.Navigate to HKEY_CLASSES_ROOT\InternetShortcut
11. Delete the IsShortcut registry value.
12. Navigate to HKEY_CLASSES_ROOT\WSHFile
13. Delete the IsShortcut registry value.
14. Close regedit.

Logoff and... Enjoy!